• Subject Code :Ahcinf304
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Electricity has more or less revolutionised the world; everything we do is directly or indirectly dependent upon electricity; for example, if we wish to have our favourite cable car ride, it depends upon whether the electric system that is the backbone of the cable car is operating properly or not, for instance, if it's working properly then you can enjoy your ride but if it's not you cannot so before we move ahead in the electrical domain a basi…